Above photos are prepared uder dingxin colour printing co&period;&comma;ltd&period;books is always our feature product&period;Book&comma; a kind of important learning utensils&comma; the ancient book is made of bamboo slips&comma; wait until after it was invented by CAI lun paper&comma; gradually replaced by the printed books&period; Historically&comma; has been learning essential equipment&period; More words&colon; "in the book has its own gold room&comma; more beautiful woman" in the book&comma; shows the importance of book&period;Our company have ISO 9001 &comma; ISO 14001 &comma;and HACCP certification&period;our machine is Heidelberg&period;

If you have any problem&comma;please be free to ask us&comma;we will try our best to satisfy your demands&period;